100011102102220 has 48 divisors (see below), whose sum is σ = 217411022324160. Its totient is φ = 38599106314496.

The previous prime is 100011102102101. The next prime is 100011102102251. The reversal of 100011102102220 is 22201201110001.

It is a self number, because there is not a number n which added to its sum of digits gives 100011102102220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56881192 + ... + 58613071.

It is an arithmetic number, because the mean of its divisors is an integer number (4529396298420).

Almost surely, 2^{100011102102220} is an apocalyptic number.

100011102102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100011102102220 is an abundant number, since it is smaller than the sum of its proper divisors (117399920221940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100011102102220 is a wasteful number, since it uses less digits than its factorization.

100011102102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115495794 (or 115495792 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100011102102220 its reverse (22201201110001), we get a palindrome (122212303212221).

The spelling of 100011102102220 in words is "one hundred trillion, eleven billion, one hundred two million, one hundred two thousand, two hundred twenty".